Optical and Quantum Electronics

, Volume 45, Issue 2, pp 97–103

Creation of entangled W states of four two-level atoms in a cavity via quadrapod adiabatic passage

Open Access
Article

Abstract

In this paper, we considered four two-level atoms coupled with a microwave cavity via stimulated Raman adiabatic passage in quadrapod linkage pattern. Engineering Rabi frequencies of a system with suitable pulse orders, results in entangled W states of four atoms. We also compared the theoretical results with the numerical solutions of the Schrödinger equation in the adiabatic limit which shows the creation of W states at the end of dynamics.

Keywords

Quadrapod adiabatic passage STIRAP Geometrical phase Adiabatic approximation 

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Copyright information

© The Author(s) 2012

Authors and Affiliations

  1. 1.Department of PhysicsUniversity of UrmiaUrmiaIran

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